<template>
  	<div class="wrapper">
  		<swiper :options="swiperOption" v-if="showSwiper">
		    <swiper-slide v-for="item of list" :key="item.id">
		    	<img class="swiper-img" :src="item.imgUrl">
		    </swiper-slide>
		    <div class="swiper-pagination"  slot="pagination"></div>
		</swiper>
	</div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
  	return {
  		swiperOption: {
  			pagination: '.swiper-pagination',
  			loop: true,
  			autoplay: 3000
  		}  	}
  },
  computed: {
    showSwiper () {
        return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background: #fff
	    .wrapper
		  overflow: hidden
		  width: 100%
		  height: 0
		  padding-bottom: 31.25%
		  .swiper-img
			width:100%
</style>
